Insights

Pipeline needs Rallybio is a clinical-stage biotechnology company focusing on rare diseases with a lead C5 inhibitor (RLYB116) for complement dysregulation and PTR/APS, indicating opportunities to engage through partnerships or financing discussions around novel therapies and expansion into additional immune-mediated indications.

Strategic partnerships The presence of a preclinical program (RLYB332) targeting iron overload suggests openness to collaboration, licensing, or co-development with companies specializing in hematology or iron metabolism, creating potential BD discussions for joint development.

Financial signals With modest revenue and ongoing funding, Rallybio may be exploring mergers or strategic transactions as part of growth, presenting a fit for investor relations outreach, potential acquisition talks, or strategic alliances to accelerate pipeline progress.

Market positioning As a small biotech with a focus on complement dysregulation and rare diseases, Rallybio could benefit from targeted outreach to specialty pharma and niche healthcare funders who seek differentiated, first-in-class or best-in-class candidates with addressable patient populations.

Regulatory/assessment signals Ongoing investor scrutiny and recent merger/investigator activity indicate heightened governance and diligence environments; sales teams can prioritize transparent due diligence support, prepare value-based sales narratives, and preemptively address common investor concerns to facilitate partnerships or transactions.

Rallybio Tech Stack

Rallybio uses 8 technology products and services including Amazon Web Services, Cloudflare, jQuery, and more. Explore Rallybio's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Cloudflare
    Content Management System
  • jQuery
    Javascript Libraries
  • Priority Hints
    Performance
  • X-XSS-Protection
    Security
  • YouTube
    Video Players
  • Acquia Cloud Site Factory
    Web Hosting
  • Apache
    Web Servers

Media & News

Rallybio's Email Address Formats

Rallybio uses at least 1 format(s):
Rallybio Email FormatsExamplePercentage
FLast@rallybio.comJDoe@rallybio.com
88%
Last@rallybio.comDoe@rallybio.com
8%
First.Last@rallybio.comJohn.Doe@rallybio.com
3%
FL@rallybio.comJD@rallybio.com
1%

Frequently Asked Questions

What is Rallybio's phone number?

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You can contact Rallybio's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Rallybio's stock symbol?

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Rallybio is a publicly traded company; the company's stock symbol is RLYB.

What is Rallybio's official website and social media links?

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Rallybio's official website is rallybio.com and has social profiles on LinkedInCrunchbase.

What is Rallybio's SIC code NAICS code?

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Rallybio's SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Rallybio have currently?

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As of July 2026, Rallybio has approximately 25 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Chief Financial Officer And Treasurer: J. L.Head Of Commercial: L. S.Director, Corporate Communications: I. R.. Explore Rallybio's employee directory with LeadIQ.

What industry does Rallybio belong to?

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Rallybio operates in the Biotechnology Research industry.

What technology does Rallybio use?

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Rallybio's tech stack includes Amazon Web ServicesCloudflarejQueryPriority HintsX-XSS-ProtectionYouTubeAcquia Cloud Site FactoryApache.

What is Rallybio's email format?

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Rallybio's email format typically follows the pattern of FLast@rallybio.com. Find more Rallybio email formats with LeadIQ.

How much funding has Rallybio raised to date?

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As of July 2026, Rallybio has raised $6.6M in funding. The last funding round occurred on May 10, 2024 for $6.6M.

When was Rallybio founded?

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Rallybio was founded in 2018.
Rallybio logo

Rallybio

Biotechnology ResearchConnecticut, United States11-50 Employees

Rallybio is a clinical-stage biotechnology company focused on developing therapies for severe and rare diseases. It is in the biotechnology research industry and is headquartered in New Haven, Connecticut, at 234 Church Street, Suite 1020, New Haven, CT 06510, United States. The company maintains a pipeline that includes RLYB116, a differentiated C5 inhibitor targeting diseases of complement dysregulation, with an initial focus on immune platelet transfusion refractoriness and refractory antiphospholipid syndrome. A second program, RLYB332, is a preclinical long-acting matriptase-2 antibody aimed at treating iron overload. Rallybio trades on the NASDAQ under the ticker RLYB.

Section iconCompany Overview

Phone number
SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
RLYB
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2018
Employees
11-50

Section iconFunding & Financials

  • $6.6M

    Rallybio has raised a total of $6.6M of funding over 4 rounds. Their latest funding round was raised on May 10, 2024 in the amount of $6.6M.

  • $10M$25M

    Rallybio's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $6.6M

    Rallybio has raised a total of $6.6M of funding over 4 rounds. Their latest funding round was raised on May 10, 2024 in the amount of $6.6M.

  • $10M$25M

    Rallybio's revenue is estimated to be in the range of $10M$25M

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